Eucha
Dam in Delaware County, Oklahoma · Spavinaw Creek · forms Lake Eucha
Height
95 ft
29 m (NID height)
Length
200 ft
61 m
Completed
1952
Lake Eucha today
770.52 ft
7 days ▼ 0.30 ft
Normal storage
79,600 acre-ft
Reservoir level measured Oct 23, 2026, 10:30 AM CDT. Full level page →
Facts
- Purposes
- Water Supply
- Dam type
- Earth
- Structural height
- 95 ft
- Owner
- City of Tulsa (Local Government)
- Maximum storage
- 119,000 acre-ft
- Surface area
- 2,860 acres
- Hydraulic height
- 95 ft
- Drainage area
- 360 sq mi
- Spillway
- Controlled, 4 ft wide
- Army Corps district
- Tulsa District
- Also known as
- Upper Spavinaw Lake
- NID ID
- OK11026
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Jun 30, 2026. Search NID ID OK11026 at nid.sec.usace.army.mil. Project website.